201996198

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 449592000

約数和(自身を除く): 247595802

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 499, 523, 774, 998, 1046, 1497, 1569, 2994, 3138, 4491, 4707, 8982, 9414, 21457, 22489, 42914, 44978, 64371, 67467, 128742, 134934, 193113, 202401, 260977, 386226, 404802, 521954, 782931, 1565862, 2348793, 4697586, 11222011, 22444022, 33666033, 67332066, 100998099, 201996198]

約数ペア:

[(1, 201996198), (2, 100998099), (3, 67332066), (6, 33666033), (9, 22444022), (18, 11222011), (43, 4697586), (86, 2348793), (129, 1565862), (258, 782931), (387, 521954), (499, 404802), (523, 386226), (774, 260977), (998, 202401), (1046, 193113), (1497, 134934), (1569, 128742), (2994, 67467), (3138, 64371), (4491, 44978), (4707, 42914), (8982, 22489), (9414, 21457)]